Home / 170,573.84-235,392.96-95,127.20

Finding the Fourth Proportional to 170,573.84, 235,392.96 and 95,127.20

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Solution

The fourth proportional to 170,573.84, 235,392.96 and 95,127.20 is: 131,276.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,573.84 : 235,392.96 = 95,127.20 : x
  2. Step 2: Convert to fraction form
    170,573.84/235,392.96 = 95,127.20/x
  3. Step 3: Cross multiply
    170,573.84x = 235,392.96 × 95,127.20
  4. Step 4: Simplify right side
    170,573.84x = 22,392,273,184.51
  5. Step 5: Solve for x
    x = 22,392,273,184.51/170,573.84
  6. Step 6: Final answer
    x = 131,276.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.